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  <title>Document</title>
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  <script>
    function array(a, b) {
      let arr = []
      let str = []
      for (let i = 1; i <= 100; i++) {
        if (i % a == 0) {
          arr.push(i)
        }
        else if (i % b == 0) {
          str.push(i)
        }
      }
      return arr + ' ' + str
    }
    console.log(array(3, 5));
  </script>
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